From 8ce389ce2acca7a630c3d25466fa20993843d28c Mon Sep 17 00:00:00 2001
From: Robert Helgesson <robert@rycee.net>
Date: Mon, 16 Jan 2017 00:14:52 +0100
Subject: [PATCH] home-manager: handle missing configuration file

Make it look a little nicer than having nix-build emit the error.
---
 home-manager/home-manager | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/home-manager/home-manager b/home-manager/home-manager
index 9f25f321..41089f87 100644
--- a/home-manager/home-manager
+++ b/home-manager/home-manager
@@ -23,6 +23,11 @@ function doBuild() {
         exit 1
     fi
 
+    if [[ ! -r "$confFile" ]]; then
+        echo "No such configuration file: $1"
+        exit 1
+    fi
+
     output="$(realpath "$2")"
 
     if [[ $? -ne 0 ]]; then